57 results about "Water storage" patented technology

The invention discloses a pipeline oil stain cleaning device. The pipeline oil stain cleaning device comprises a water storage bin, four high-pressure water guns are arranged on the lateral end face of the water storage bin, the high-pressure water guns are arranged on the same section, and the normals of every two adjacent high-pressure water guns are perpendicular to each other. Four moving devices are further arranged on the lateral end face of the water storage bin, the moving devices and the four high-pressure water guns are located on the same section, and the normals of every two adjacent moving devices are perpendicular to each other. One end of each moving device is connected with the water storage bin, the other end of each moving device is closely attached to the inner wall of apipeline, the moving devices are provided with electric motors for supplying energy, and the cleaning device is driven to move front and back in the pipeline. Due to the arrangement of the four high-pressure water guns, cleaning fluid is sucked out of the water storage bin and extruded to form water columns sprayed towards the inner wall of the pipeline, and oil stains on the inner wall of the pipeline are scrubbed thoroughly; and in addition, through front-back movement of the moving devices, the whole cleaning device can move in the pipeline, and the inner wall of the whole pipeline is cleaned comprehensively.

The invention discloses a kitchen effluent treatment method which comprises the following steps: 1, firstly, immediately filtering kitchen effluent to separate solid waste from a liquid; 2, for the separated liquid, realizing separation of oil and water according to the difference of specific weights of oil and water; 3, disinfecting the waste water after the oil and water are separated, and then performing secondary filtration; 4, further deeply treating the sewage subjected to the secondary filtration and then discharging or recycling when the filtered sewage reaches the standard. The kitchen effluent treatment device has a structure that a solid and liquid separation chamber and an oil storage chamber are arranged in a sewage tank, a solid and liquid separation filtering box is arranged in the solid and liquid separation chamber and connected with a sewage pipe, a water outlet is formed in the lower part of the solid and liquid separation chamber and is communicated with a water storage chamber arranged at the lower part of the oil storage chamber, an oil overflow hole is formed in the upper part of the solid and liquid separation chamber, a filtrate layer is arranged between the oil storage chamber and the water storage chamber, and sewage of the water storage chamber enters a filtering pipe. According to the kitchen effluent treatment method and the kitchen effluent treatment device, kitchen effluent is dispersed and ecologically treated from the source, and thus the problem of new pollution caused by sludge and sediments in a conventional treatment method is avoided.

The invention relates to a progressive filter cake and water film two-level filter air purifying and humidifying device, and belongs to the technical field of air purifying and humidifying. The devicemainly comprises an upper grid plate, an LCD liquid crystal display, a temperature and humidity sensor, a side grid plate, a box body, a fan, a roll type filter, a liquid accumulation groove, a conical plastic net, a fiber thin film, a water pipe, a water tank, a water storage groove, a water pump, a piston and the like; according to first-level filter, through the roll type filter, a filter cakeis formed, through progressive replacement, filtered air is more stable in quality, according to second-level filter, a water film is formed on the filer film on the conical filer net, purifying of bacteria, dust and the like can be achieved while humidifying is carried out, according to the air purifying and humidifying device, the humidifying purifying manner and the purification manner can beswitched, the different needs of the user can be met, the progressive filter cake and water film two-level filter air purifying and humidifying device is high in efficiency, low in energy consumption,simple, and stable in filter effect, the indoor air can be effectively purified, and the device has the wide application prospect in the site with the particle requirement for the air quality.

The invention discloses a straw returning to field-flooding treatment method for weed control of pepper fields. The method includes the following steps: adding straw into the fields before transplanting of pepper seedlings, ploughing prior to waterflooding for 15-45d, and transplanting the pepper seedlings after draining and drying. The straw is conventional crops, preferably, bean plant straw is selected, and the preferable add amount is 500-2000kg/mu; the waterflooding mode includes that the peripheries of field pieces are ridged for water storage, the water layer thickness is kept to be 0.5-2cm, and waterflooding lasts for 20-30d. The method has the advantages of being low in cost, simple to operate, ecological, safe, good in weed control effect, extremely obvious in effect in the competition aspects such as weed control of pepper fields and reduction of water-fertilizer resources, and outstanding in achievements in the preliminary stage of pepper seedling transplanting.

The invention relates to the technical field of experiment equipment for an environment engineering laboratory and particularly relates to a laboratory drainpipe network simulation system and a simulation method. A water storage device of the system is connected with a spraying device and supplies quantitative water for the spraying device, the spraying device sprays water to an experiment table arranged below the spraying device, the experiment table is used for simulating a distribution structure of a road drainpipe network and comprises at least two experiment zones, adjustable height difference exists among the experiment zones, the experiment zones are communicated with the water storage device through a water drainage device to return rainwater dropping onto the experiment table to the water storage device through the water drainage device, and a controller is respectively connected with the water storage device, the spraying device, the experiment table and the water drainage device, is used for controlling opening/closing, position adjustment and water flows of the water storage device, the spraying device, the experiment table and the water drainage device and can simulate operation states of underground drainpipe networks with different rain intensities and different surface differences.

The invention discloses a test bench and method for testing the heat conductivity coefficient of the heat exchange tube of an EGR cooler. The test bench comprises a base body, a water storage chamber, a piston and a spring fixing bolt, wherein the base body is of an externally-sealed structure, the water storage chamber is arranged on the left in the base body, and a piston chamber and the spring fixing bolt which are sequentially connected are arranged on the right in the base body; the piston and a spring are arranged in the piston chamber, and the spring is arranged on the right of the piston; the spring is connected with the spring fixing bolt on the right of the spring; the heat exchange tube is arranged in the water storage chamber, the outside of the gas inlet end of the heat exchange tube is connected with the base body, and the outside of the gas outlet end of the heat exchange tube is connected with the piston; the gas outlet end of the heat exchange tube is connected with a hot air source outlet tube; a gas temperature sensor probe is arranged in the heat exchange tube, and a surface-mounted temperature sensor is arranged on the outer wall of the heat exchange tube; Each of the water inlet and the water outlet of the water storage chamber is provided with a temperature sensor. The test bench has the advantages that the heat conductivity coefficient of the heat exchange tube can be measured without destroying the heat exchange tube, the polluted heat exchange tube can also be measured, and the test bench is simple in structure, convenient to use and high in practicality.

The invention relates to the field of electric power equipment, in particular to a box-type substation, comprising a water collecting mechanism, an outer frame, a mounting bracket, a pressing-down mechanism, a cooling mechanism, a sliding mechanism, a water storage mechanism, a heat dissipating mechanism, a connecting mechanism, a pushing mechanism and a mounting port. Rainwater evaporates from the inside of the main tank on sunny days, the spring returns the main tank, A first copper sheet and a second copper sheet are electrically connected, Further, the electric pushing rod moves the pushing plate forward to realize that the connecting frame drives the connecting plate to rotate the rotating shaft counterclockwise, thereby realizing the opening of ash baffle plates on the surfaces of aplurality of rotating shafts, Heat dissipation is realized. On rainy days, rain water enters into the inside of the main water tank, the spring contracts, the first copper sheet is separated from thesecond copper sheet, the electric push rod is powered off, the pusher plate is moved backward, the rotating shaft rotates clockwise to open the ash baffle plate so as to prevent rain water from entering the mounting frame, and the side contact between the auxiliary water tank and the mounting frame starts to cool down.

The invention relates to an electric cooker. In order to improve the production efficiency by a simple structure even when the starch content of an object to be cooked is reduced during cooking, the present invention provides an electric cooker comprising: an inner container in which an accommodation space is formed; a separation plate which is attached to and detached from the interior of the inner container so as to divide the accommodation space into an upper side cooking area for accommodating an object to be cooked and a lower side water storage area for storing heated water, and has a siphon tube immersed in the heated water in the water storage area on the lower surface part so as to form an opening part in a way of connecting the siphon tube and the cooking area; a perforated platewhich is disposed at a distance from the opening part to the upper side and on which the object to be cooked is placed; and a separation plate gasket. When the inner container is heated, steam pressure of the water storage area is increased so as to arrange the heated water on the edge of the separation plate in a way of rising along the siphon tube to seal the space between the separation plateand the inner container.

The invention discloses a spliced canal structure. A canal is formed by splicing multiple spliced canal bodies. Each spliced canal body comprises a bottom board, side boards arranged on the two sides of the bottom board and a road surface board connected with the corresponding side board. The end faces, connected with the adjacent side board, at the left end and the right end of each side board are provided with connecting holes. Connecting bolts are arranged in the connecting holes and provided with nuts. The canal has the beneficial effects of being simple in structure, convenient to install and detach, good in water storage performance and the like; and by the adoption of the canal, a traditional canal site pouring method is replaced, and production and installation efficiency is greatly improved.

The invention discloses a milk vetch seed germination box which comprises a cultivating groove and a germinating bed arranged in the cultivating groove. The germinating bed further comprises a water storage sponge layer, a wet cloth layer and a seed cultivating layer. The cultivating groove is arranged in a cultivating box larger than the volume of the cultivating groove, and a heat preservation layer is arranged in an interlayer of the cultivating box. The cultivating box is provided with a cover body. The milk vetch seed germination box has the advantages of being simple in structure, good in heat preservation effect and wide in application range and is also applicable to germination tests of small seeds such as rape and tobaccos.

The invention discloses an activated carbon washing system and a washing process. The activated carbon washing system comprises a dispensing subsystem for accurate premixing of washing liquid, a washing subsystem for repeated rinsing of activated carbon, a water storage and cooling subsystem for acceleration of cooling, a purification subsystem for secondary recycling of washing wastewater, a post-treatment discharge subsystem for deep purification of the tail water produced by washing of the activated carbon, and an intelligent semi-automatic electric appliance control subsystem for controlling of the operation of the entire washing system. The activated carbon washing system of the invention has the advantages of simple operation, high degree of automation, small occupied land area and thorough rinsing, completely solves problems in the recycling, purification and discharging of reagent wastewater, reduces work intensity and improves work efficiency.

The invention discloses a soil solution collecting device, and relates to a collecting device, which comprises: a depth limiting fixing support frame; a movable pipe arranged on the depth limiting fixing support frame and capable of moving up and down relative to the depth limiting fixing support frame, wherein a limiting notch is formed in the movable pipe; a collecting part comprising a guide pipe, a limiting pipe and a water seepage pipe, wherein the guide pipe and the water seepage pipe are arranged in the movable pipe, the limiting pipe can penetrate out of the limiting notch, a collection channel is formed in the guide pipe, the limiting pipe and the water seepage pipe, and a water inlet is formed in the water seepage pipe; a water storage pipe connected with the water seepage pipe;a water guide pipe, wherein one end of the water guide pipe is located in a water storage part, and the other end penetrates out of the limiting pipe in the collecting channel direction; and a filtering part arranged on a permeation pipe and used for filtering a soil solution passing through the water inlet. The device has the effects of depth limiting, fixing and toppling preventing while sampling can be accurately conducted at the preset depth.

The invention relates to the field of greenhouse heat energy, in particular to a novel greenhouse underground heat storage system and method. The system comprises a heat collector, a water storage device, a heat storage water tank, a delivery water tank, a heat dissipation device and a control center which are connected sequentially. All parts of the system are connected through water pipes, wherein the heat storage water tank and the delivery water tank are located underground, and other parts are located on the ground. The system can collect redundant heat of a greenhouse through the heat collector in clear weather or sufficient sunlight, and a heat-transfer medium in a water pipe connecting the heat collector and the heat storage water tank flows to transfer the part of heat energy to the heat storage water tank for storage; when solar energy is not sufficient to completely supply heat, the stored heat can be used for heat supply in the greenhouse through the heat dissipation devicein seasons with low air temperature and low sunlight intensity or at night, so that the greenhouse is always kept at the proper temperature.

The invention discloses automatic pouring equipment for a high-rise building. A machine body and a to-be-poured building fixedly arranged on the right side of the machine body are included, a materialbin is fixedly arranged in the machine body, a material storage cavity is formed in the material bin, and cement, gravels and other materials are stored in the material storage cavity. A water storage cavity is formed in the position, on the right side of the material storage cavity, in the machine body, water is stored in the water storage cavity, a rotating cavity is formed in the position, inthe machine body, of the bottom of the material storage cavity, a stirring bin is fixedly arranged in the position, below the water storage cavity, in the machine body, and a stirring cavity is formedin the stirring bin. According to the provided automatic pouring equipment for the high-rise building, the equipment is simple in structure and convenient to operate, automatic pouring of the high-rise building can be achieved, all procedures are matched with one another without affecting one another, automatic stirring of concrete can be achieved, automatic pouring of the high-rise building canbe achieved after stirring, the process is convenient and rapid, waste of manpower and material resources is effectively avoided, and therefore the cost is greatly reduced.

The invention discloses a steam brush. The steam brush comprises an adapter base, the adapter base is provided with water inlets and a water outlet, the diameter of the water inlets is larger than that of the water outlet, and a one-way valve is arranged at the water outlet. The one-way valve arranged at the water outlet can well prevent water from flowing back to a water storage part, and thus the steam brush can well carry out follow-up steam production operation. As the diameter of the water inlets is larger than that of the water outlet, enough water can be available for the water outlet, it can be effectively avoided that water is not effectively supplied to the water outlet, it can be well guaranteed that the steam brush works efficiently, and meanwhile operation can be quite easy and convenient.

The invention discloses a wind-driven water pumping device comprising a vertical rod, a connection plate and a wind blade assembly. The wind-driven water pumping device further comprises two chain wheels, two connection rods, a piston water pump, a water inlet pipe and a water outlet pipe. The connection plate is rotationally connected with the upper end of the vertical rod; the wind blade assembly is formed by a rotating shaft; the rotating shaft is rotationally connected with the connection plate; the chain wheel is rotationally connected with the connection plate; the chain wheel is connected with the rotating shaft via a transmission chain; the upper end of the connection rod is rotationally connected with the edge of the chain wheel; and the piston water pump has a plunger. The wind-driven water pumping device is advantaged by relative low installation precision and low production cost due to transmission by the chain wheel; with the piston water pump, water can be pumped even when the wind power is weak, so great reliability can be achieved; and with a water storage bucket, a water rush hour can be alleviated.

The invention provides a water cycling system. The water cycling system comprises a water storage groove, a water pump, a water inlet tube and a water outlet tube. The water storage groove is used for storage of water or a nutrient solution; the water pump is arranged in the water storage groove; the water inlet tube is arranged on the side wall of the water storage groove, the lower end of the water inlet tube is connected with the water pump, and multiple water outlets are formed in the upper end of the water inlet tube at different heights and used for inlet of the water or the nutrient solution to multiple planting grooves at different heights; the water outlet tube is arranged on the side wall of the water storage groove, multiple water outlets are formed in the upper end of the water outlet tube at different heights and can be connected with water level limiting outlets and/or discharging ports of the multiple planting grooves or connected with hoses which are connected with the water level limiting outlets and/or discharging ports, and a water outlet is formed in the portion, above the water storage groove, of the lower end of the water outlet tube. According to the water cycling system, when the water pump is switched on, the water or the nutrient solution can be automatically injected into the multiple layers of the planting grooves of a plant growing machine or a plant bracket, operation is simple, and the labor cost is lowered.

The invention provides a self-operating device for a RV camp. The self-operating device of the RV camp provided by the present invention comprises: a power generation unit for generating electricity to obtain electric resources; a power storage unit connected to the power generation unit and used for storing the electric resources obtained by power generation; and a water intake unit for collecting or extracting external water resources; a water treatment unit connected to the water intake unit and used for processing the collected or extracted water resources; a water storage unit connected to the water treatment unit and used for storing treated water resources; a hydroelectric pile connected to the power storage unit and the water storage unit and used for supplying the electrical resources of the power storage unit and the water resources of the water storage unit to the RV. The self-operating device for the RV camp can self-generate and store electricity, and take water and storewater.

The invention discloses a high-power low-intermodulation load with a good heat dissipation effect. The load comprises a load housing, wherein the bottom surface of the load housing is fixedly connected with a device bottom plate, the interior of the load housing is provided with a load column, the top surface of the load housing and the bottom surface of the device bottom plate are respectively provided with a heat dissipation hole, and the front surface of the load housing is provided with a low-intermodulation module. Through the cooling pipe and the water storage shell, when more heat is generated in the load, after most of the heat generated on the surface of the load column is absorbed by the cooling pipe and insulating oil in the cooling pipe, the cooling pipe is moved into the cooling shell from the interior of the load shell through the movable belt wheel and the conveying belt under the action of the motor; the wiping sponge is used for wiping a layer of water on the surface of the cooling pipe, at the moment, the temperature of the surface of the cooling pipe can rapidly evaporate the water, the cooling pipe is rapidly cooled, and effects of improving the cooling efficiency of the intermodulation load and guaranteeing the service life of the load are achieved.

The invention relates to the technical field of agricultural machinery and discloses a greenhouse based on solar and rainwater recovery. The greenhouse comprises a greenhouse cover, a motor is movablyconnected on the left upper side of the greenhouse cover, a solar panel is movably connected to the upper side of the motor, a transparent film is movably connected to the upper side of the greenhouse cover, a sunshade cloth is movably connected to the upper side of the transparent film, a wind-up roll is movably connected to the left side of the sunshade cloth, a storage battery is movably connected under the greenhouse cover, a left support column is movably connected to the left side of the storage battery, a control panel is movably connected to the lower side of the left support column,and a cross rod is movably connected to the right side of the left support column. Through structures such as the oblique cover designed and a water storage, rainwater or snow water on the greenhousecover can be collected in rainy or snowy days and used for watering vegetables and melons and fruits in the greenhouse when needed, the trouble and inefficiency of manpower irrigation are avoided, andthe resource utilization rate is increased.

The invention discloses a shaking cup provided with a stirrer. The shaking cup comprises a cup body and a cup cover, wherein the cup body is provided with a water storage space having an upward opening; the cup cover is detachably arranged on the cup body, and is used for enclosing the opening of the water storage space; the cup cover comprises a cup cover main body and the stirrer; the cup cover main body is provided with an operation channel; the cup cover main body is detachably arranged on the cup body so that the operation channel is communicated to the water storage space; the stirrer comprises a stirring element which is operably arranged in the water storage space and an operation rod; the lower end part of the operation rod is detachably arranged on the stirring element; the upper end part of the operation rod extends to the outside of the shaking cup provided with the stirrer from the water storage space through the operation channel.

The invention discloses a boiler economizer comprising a thermal insulation shell and a water storage layer. One side of the top of the thermal insulation shell is connected with a smoke inlet, and the other side of the top of the thermal insulation shell is connected with a smoke outlet; high-temperature resistant filter bags are installed below the smoke inlet and the smoke outlet, and the side,close to the smoke inlet, of the water storage layer communicates with a cold water inlet; the other side of the water storage layer communicates with a hot water outlet, and the inner side of the water storage layer communicates with coiled pipes wound around the high temperature resistant filter bags; and a plurality of heat conduction fins are installed on the inner side of the water storage layer uniformly. The boiler economizer has the beneficial effects that the contact area between high temperature smoke and heat exchange media is increased, so that the heat exchange efficiency of equipment is improved; the energy-saving efficiency is high, and meanwhile the high-temperature resistant filter bags are arranged, and can be used for filtering the high temperature smoke in the boiler economizer; an ash clearing mechanism is arranged, so that massive accumulation of ash in the boiler economizer is reduced effectively; the heat exchange efficiency is ensured, and the energy-saving efficiency is further improved; and the service life of the equipment is further prolonged.

The invention provides an efficient cooling computer case for a computer. The computer case comprises a computer case body, a top plate and a bottom plate, wherein the top plate and the bottom plate are arranged on the upper portion and the lower portion of the computer case body respectively. The left end and the right end of the top plate are both provided with a ventilation window. A cooling device is arranged on the portion, in the ventilation windows, of the computer case body and comprises a cooling base, cooling pipes are fixedly connected to one side of the cooling base, a water storage box is arranged on the tops of the cooling pipes, a water inlet is formed in the water storage box, a water outlet is formed in the bottoms of the cooling pipes, cooling fins are arranged on the surfaces of the cooling pipes, and round holes are formed in the cooling fins. According to the computer case, due to the fact that cooling water is led into the water storage box arranged on the tops of the cooling pipes through the water inlet, the water storage box has a buffering effect, then, the cooling water enters the cooling pipes and adsorbs and takes away heat on the cooling base, then the cooling water is discharged through the water outlet, fast dissipation of heat is facilitated, and the cooler for the computer is simple in structure, convenient to manufacture and low in cost.

The invention discloses an automatic chalk handwriting wipe-away blackboard which comprises a blackboard body, a slide frame, a board wiper base, a board wiper body, a collecting tank, a water storage cavity, a top rod, a first drive mechanism, a second drive mechanism and a control device. The slide frame comprises a pair of transverse first guide rails and a vertical second guide rail. The collecting tank is connected to the lower side of the board wiper base. The water storage cavity is formed in the board wiper base. A water permeable hole is formed in the lower side of the board wiper base. A diaphragm part is arranged at the water permeable hole and is composed of a pair of rubber pieces. The middle parts of the pair of rubber pieces are overlapped. The top rod is arranged in the collecting tank. When the front side wall makes close contact with the blackboard body, the blackboard body abuts against one end of the top rod, and the other end of the top rod exerts pressure on the diaphragm part so that the middle parts of the pair of rubber pieces can be separated from each other. The control device controls the first drive mechanism and the second drive mechanism to work alternately. Chalk handwriting on the blackboard body is automatically wiped away.